Z-Flex 4" Stainless Steel Flexible 316ti Chimney Liner h2.68 Why is the efficiency as

Why is the efficiency as per the EPA’s test data smaller than the publicized optimum efficiency

Brand new Comfortable backrest with stylish and modern design

Includes one decorative side box to fill with your chosen noncombustible accessory

The Outdoor Plus uses high-quality raw copper or stainless steel to form the Water Bowl

Maximum BTU Output with Dry Cord wood: 62

Z-Flex 4" Stainless Steel Flexible 316ti Chimney Liner h2.68 Why is the efficiency asAdditional Length of Stainless Steel 316ti Chimney Liner. Price is only for 1 ft. This product is sold by ft. Enter the desired ft in the quantity field before adding to the cart. Features Patented airtight Triple Lock construction. Available in lengths to 50ft in 5 foot increments. Available in 3" through 24" diameters. UL 1777 and ULC S635 Listed for use with wood, pellet, oil, natural gas and propane fired appliances.